Update Leaflet to latest stable version

NEWS.md

@@ -1,5 +1,14 @@
 # leaflet (development version)
 
+* updated leaflet.js to 1.9.4 (#923)
+
+* updated plugins:
+  * proj4js to 2.12.0 (#941)
+  * Leaflet.markercluster to 1.4.1
+  * Leaflet.MarkerCluster.LayerSupport to 2.0.1
+  * Leaflet-Minimap to 3.6.1
+  * Leaflet.Easybutton to 2.4.0
+
 * `{leaflet}` no longer install sp by default and attempts to convert object to sf internally before creating a map and warns when it fails conversion (@olivroy, #942).
 
 * The `breweries91`, `atlStorms2005`, and `gadmCHE` datasets are now `{sf}` objects (@olivroy, #944).

R/dependencies.R

@@ -13,7 +13,7 @@ leafletBindingDependencies <- function() {
     jquerylib::jquery_core(3),
     htmltools::htmlDependency(
       name = "leaflet",
-      version = "1.3.1",
+      version = "1.9.4",
       package = "leaflet",
       src = "htmlwidgets/lib/leaflet",
       script = "leaflet.js",
@@ -28,7 +28,7 @@ leafletBindingDependencies <- function() {
     ),
     htmltools::htmlDependency(
       name = "proj4",
-      version = "2.6.2",
+      version = "2.12.0",
       package = "leaflet",
       src = "htmlwidgets/plugins/Proj4Leaflet",
       script = "proj4.min.js",

R/layers.R

@@ -226,7 +226,7 @@ epsg3857 <- "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y
 #' @param method the method used for computing values of the new, projected raster image.
 #'   `"bilinear"` (the default) is appropriate for continuous data,
 #'   `"ngb"` - nearest neighbor - is appropriate for categorical data.
-#'   Ignored if `project = FALSE`. See [projectRaster()] for details.
+#'   Ignored if `project = FALSE`. See [raster::projectRaster()] for details.
 #' @param maxBytes the maximum number of bytes to allow for the projected image
 #'   (before base64 encoding); defaults to 4MB.
 #' @param options a list of additional options, intended to be provided by
@@ -1000,7 +1000,7 @@ markerClusterDependencies <- function() {
   list(
     htmltools::htmlDependency(
       "leaflet-markercluster",
-      "1.0.5",
+      "1.4.1",
       "htmlwidgets/plugins/Leaflet.markercluster",
       package = "leaflet",
       script = c(

R/plugin-easybutton.R

@@ -2,7 +2,7 @@ leafletEasyButtonDependencies <- function() {
   list(
     htmltools::htmlDependency(
       "leaflet-easybutton",
-      "1.3.1",
+      "2.4.0",
       "htmlwidgets/plugins/Leaflet.EasyButton",
       package = "leaflet",
       script = c("easy-button.js", "EasyButton-binding.js"),

R/plugin-minimap.R

@@ -4,7 +4,7 @@ leafletMiniMapDependencies <- function() {
   list(
     htmltools::htmlDependency(
       "leaflet-minimap",
-      "3.3.1",
+      "3.6.1",
       "htmlwidgets/plugins/Leaflet-MiniMap",
       package = "leaflet",
       script = c("Control.MiniMap.min.js", "Minimap-binding.js"),